140137680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{5669}}^1$

素因数の和:5788

約数の個数: 80

約数和(自身を含む): 438721920

約数和(自身を除く): 298584240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 5669, 6180, 8240, 11338, 12360, 17007, 22676, 24720, 28345, 34014, 45352, 56690, 68028, 85035, 90704, 113380, 136056, 170070, 226760, 272112, 340140, 453520, 583907, 680280, 1167814, 1360560, 1751721, 2335628, 2919535, 3503442, 4671256, 5839070, 7006884, 8758605, 9342512, 11678140, 14013768, 17517210, 23356280, 28027536, 35034420, 46712560, 70068840, 140137680]

約数ペア:

[(1, 140137680), (2, 70068840), (3, 46712560), (4, 35034420), (5, 28027536), (6, 23356280), (8, 17517210), (10, 14013768), (12, 11678140), (15, 9342512), (16, 8758605), (20, 7006884), (24, 5839070), (30, 4671256), (40, 3503442), (48, 2919535), (60, 2335628), (80, 1751721), (103, 1360560), (120, 1167814), (206, 680280), (240, 583907), (309, 453520), (412, 340140), (515, 272112), (618, 226760), (824, 170070), (1030, 136056), (1236, 113380), (1545, 90704), (1648, 85035), (2060, 68028), (2472, 56690), (3090, 45352), (4120, 34014), (4944, 28345), (5669, 24720), (6180, 22676), (8240, 17007), (11338, 12360)]